public Image GetOldBarcodeImage(Fields.BarcodeParameters parameters)
{
throw new NotImplementedException();
}
/// <summary>
/// Implementation of the GetBarCodeImage() method for IBarCodeGenerator interface.
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
public Image GetBarcodeImage(Fields.BarcodeParameters parameters)
{
if (parameters.BarcodeType == null || parameters.BarcodeValue == null)
{
return(null);
}
string type = parameters.BarcodeType.ToUpper();
var encodeType = EncodeTypes.None;
switch (type)
{
case "QR":
encodeType = EncodeTypes.QR;
break;
case "CODE128":
encodeType = EncodeTypes.Code128;
break;
case "CODE39":
encodeType = EncodeTypes.Code39Standard;
break;
case "EAN8":
encodeType = EncodeTypes.EAN8;
break;
case "EAN13":
encodeType = EncodeTypes.EAN13;
break;
case "UPCA":
encodeType = EncodeTypes.UPCA;
break;
case "UPCE":
encodeType = EncodeTypes.UPCE;
break;
case "ITF14":
encodeType = EncodeTypes.ITF14;
break;
case "CASE":
encodeType = EncodeTypes.None;
break;
}
if (encodeType == EncodeTypes.None)
{
return(null);
}
BarcodeGenerator generator = new BarcodeGenerator(encodeType);
generator.CodeText = parameters.BarcodeValue;
if (encodeType == EncodeTypes.QR)
{
generator.Parameters.Barcode.CodeTextParameters.TwoDDisplayText = parameters.BarcodeValue;
}
if (parameters.ForegroundColor != null)
{
generator.Parameters.Barcode.ForeColor = ConvertColor(parameters.ForegroundColor);
}
if (parameters.BackgroundColor != null)
{
generator.Parameters.BackColor = ConvertColor(parameters.BackgroundColor);
}
if (parameters.SymbolHeight != null)
{
generator.Parameters.Barcode.BarCodeHeight.Millimeters = ConvertSymbolHeight(parameters.SymbolHeight);
generator.Parameters.Barcode.AutoSizeMode = AutoSizeMode.Nearest;
}
generator.Parameters.Barcode.CodeTextParameters.Location = CodeLocation.None;
if (parameters.DisplayText)
{
generator.Parameters.Barcode.CodeTextParameters.Location = CodeLocation.Below;
}
generator.Parameters.CaptionAbove.Text = "";
const float scale = 0.4f; // Empiric scaling factor for converting Word barcode to Aspose.BarCode
float xdim = 1.0f;
if (encodeType == EncodeTypes.QR)
{
generator.Parameters.Barcode.AutoSizeMode = AutoSizeMode.Nearest;
generator.Parameters.Barcode.BarCodeWidth.Millimeters *= scale;
generator.Parameters.Barcode.BarCodeHeight.Millimeters = generator.Parameters.Barcode.BarCodeWidth.Millimeters;
xdim = generator.Parameters.Barcode.BarCodeHeight.Millimeters / 25;
generator.Parameters.Barcode.XDimension.Millimeters = generator.Parameters.Barcode.BarHeight.Millimeters = xdim;
}
if (parameters.ScalingFactor != null)
{
float scalingFactor = ConvertScalingFactor(parameters.ScalingFactor);
generator.Parameters.Barcode.BarCodeHeight.Millimeters *= scalingFactor;
if (encodeType == EncodeTypes.QR)
{
generator.Parameters.Barcode.BarCodeWidth.Millimeters = generator.Parameters.Barcode.BarCodeHeight.Millimeters;
generator.Parameters.Barcode.XDimension.Millimeters = generator.Parameters.Barcode.BarHeight.Millimeters = xdim * scalingFactor;
}
generator.Parameters.Barcode.AutoSizeMode = AutoSizeMode.Nearest;
}
return(generator.GenerateBarCodeImage());
}
